Physical Science

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Across
  1. 2. – A mixture characterized by distinct, visible phases, like oil in water or sand in salt.
  2. 4. - The color that indicates and acid
  3. 7. - A neutral pH score
  4. 10. – A logarithmic scale ranging from 0 to 14, determining the relative acidity or basicity of a solution.
  5. 11. - A base that completely dissociates in water; that is, all of the base molecules dissolve and dissociate to form ions so the concentration of OH- ions in the solution is very high.
  6. 12. – A compound that shifts in color at particular pH levels, signaling changes in acidity or alkalinity.
  7. 14. – A type of mixture where a solute is molecularly dispersed in a solvent, creating a single-phase system.
  8. 15. - an ionic compound that is formed when a positive ion (either NH4+1 or a metal ion) is bonded to a negative ion from an acid
  9. 16. - Hydrochloric Acid
  10. 17. – Describes a mixture with a single visible phase, where components are indistinguishable.
  11. 18. – The property defining the extent a solute can dissolve in a solvent at specified conditions of temperature and pressure.
  12. 20. - HBr03
  13. 22. – The measure of solute particles within a given volume of solution, often in molarity (mol/L) for quantitative expression.
  14. 24. - The type of acid with many acid molecules and little solvent
Down
  1. 1. – Type of compound typically formed from a metal and hydroxide ions, giving a bitter taste and slippery feel in water.
  2. 2. - Hydroiodic Acid
  3. 3. – The double displacement reaction type where an acid combines with a base, yielding ionic compounds and water.
  4. 5. - When ionic substances dissolve in water, their ions do this and then spread
  5. 6. - The color that indicates a base
  6. 8. - NaOH
  7. 9. – Refers to a solution that holds less than the maximum quantity of solute it can dissolve at a given temperature and pressure.
  8. 10. – A solid product that emerges from solution when two soluble compounds undergo a reaction.
  9. 13. - Potassium Hydroxide
  10. 19. – A solid solution involving metals, often achieved through melting and solidifying, such as steel.
  11. 21. - When ions are formed
  12. 23. – A substance that, when dissolved, donates protons (H⁺ ions), often with sour taste and corrosive properties.